


#ifndef _STIERR_
#define _STIERR_

#define NT_SUCCESS(Status)                  ((NTSTATUS)(Status) >= 0)
#define NT_INFORMATION(Status)              ((ULONG)(Status) >> 30 == 1)
#define NT_WARNING(Status)                  ((ULONG)(Status) >> 30 == 2)
#define NT_ERROR(Status)                    ((ULONG)(Status) >> 30 == 3)
#define STI_OK                              S_OK
#define STI_ERROR_NO_ERROR                  STI_OK
#define STI_NOTCONNECTED                    S_FALSE
#define STI_CHANGENOEFFECT                  S_FALSE
#define STIERR_OLD_VERSION                  MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_OLD_WIN_VERSION)
#define STIERR_BETA_VERSION                 MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_RMODE_APP)
#define STIERR_BADDRIVER                    MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_BAD_DRIVER_LEVEL)
#define STIERR_DEVICENOTREG                 REGDB_E_CLASSNOTREG
#define STIERR_OBJECTNOTFOUND               MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_FILE_NOT_FOUND)
#define STIERR_INVALID_PARAM                E_INVALIDARG
#define STIERR_NOINTERFACE                  E_NOINTERFACE
#define STIERR_GENERIC                      E_FAIL
#define STIERR_OUTOFMEMORY                  E_OUTOFMEMORY
#define STIERR_UNSUPPORTED                  E_NOTIMPL
#define STIERR_NOT_INITIALIZED              MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_NOT_READY)
#define STIERR_ALREADY_INITIALIZED          MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_ALREADY_INITIALIZED)
#define STIERR_DEVICE_LOCKED                MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_LOCK_VIOLATION)
#define STIERR_READONLY                     E_ACCESSDENIED
#define STIERR_NOTINITIALIZED               E_ACCESSDENIED
#define STIERR_NEEDS_LOCK                   MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_NOT_LOCKED)
#define STIERR_SHARING_VIOLATION            MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_SHARING_VIOLATION)
#define STIERR_HANDLEEXISTS                 MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_ALREADY_EXISTS)
#define STIERR_INVALID_DEVICE_NAME          MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_INVALID_NAME)
#define STIERR_INVALID_HW_TYPE              MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_INVALID_DATA)
#define STIERR_INVALID_HW_TYPE              MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_INVALID_DATA)
#define STIERR_NOEVENTS                     MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_NO_MORE_ITEMS)
#define STIERR_DEVICE_NOTREADY              MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,ERROR_NOT_READY)
#endif

